Results 261 to 270 of about 4,692,466 (299)
Some of the next articles are maybe not open access.
Contrast-enhanced ultrasound in pregnancy
Abdominal RadiologyThere are complex problems related to diagnostic imaging of the pregnant patient Cross sectional imaging with computed tomography (CT) tends to be avoided to due to the risk radiation poses to the fetus and magnetic resonance imaging (MRI) may be limited due to avoidance of gadolinium contrast.While ultrasound (US) is the primary test for imaging in ...
Stephanie A. Nguyen +3 more
openaire +2 more sources
Contrast-enhanced ultrasound in urology
2018In contrast-enhanced ultrasonography (CEUS), micrometer-sized, encapsulated, gas-filled microbubbles are employed to enhance the signals in ultrasound imaging. Since the microbubbles remain intravascular, CEUS is able to visualize perfusion of various tissues.
Wildeboer, Rogier R. +3 more
openaire +2 more sources
Contrast enhanced ultrasound in liver imaging
European Journal of Radiology, 2004Ultrasound contrast agents were originally introduced to enhance the Doppler signals when detecting vessels with low velocity flow or when imaging conditions were sub-optimal. Contrast agents showed additional properties, it was discovered that a parenchymal enhancement phase in the liver followed the enhancement of the blood pool. Contrast agents have
Nielsen, Michael Bachmann, Bang, Nanna
openaire +3 more sources
Applications of contrast-enhanced ultrasound in the kidney
Abdominal Radiology, 2017Incidental discovery of renal lesions on cross-sectional imaging studies performed for other indications is not uncommon. With the increased reliance on medical imaging, the number of incidentally detected renal lesions has also grown over time. While simple cysts account for the majority of these lesions, the presence of complex features within a ...
Brittany Kazmierski +3 more
openaire +2 more sources
CONTRAST-ENHANCED ULTRASOUND OF THE FELINE KIDNEY
Veterinary Radiology & Ultrasound, 2010Contrast-enhanced ultrasound offers a noninvasive means of subjectively and quantitatively evaluating renal perfusion in cats with renal disease, or in renal transplant patients. In this study, we characterized the pattern of ultrasonographic contrast enhancement in 16 normal feline kidneys in eight cats using contrast-enhanced power Doppler and ...
Jennifer, Kinns +3 more
openaire +2 more sources
Contrast-enhanced ultrasound in abdominal trauma
European Journal of Emergency Medicine, 2012Increasing evidence supports a role for contrast-enhanced ultrasound in the assessment of blunt abdominal trauma. Accurate definition of organ injury can be demonstrated, as well as extension to solid organ capsule and even vascular injury. Low-dose contrast is needed for renal imaging, to avoid obscuration of deeper structures from intense cortical ...
Asim, Afaq +4 more
openaire +2 more sources
2008
The clinical application of contrast-enhanced two-dimensional echocardiography was initially introduced in 1968 and demonstrated significant improvement in visualization compared to non-contrast-enhanced ultrasound. Its use has expanded to multiple vascular territories including the thoracic and abdominal aorta, carotid artery, lower extremity arteries,
Lyssa N. Ochoa +3 more
openaire +1 more source
The clinical application of contrast-enhanced two-dimensional echocardiography was initially introduced in 1968 and demonstrated significant improvement in visualization compared to non-contrast-enhanced ultrasound. Its use has expanded to multiple vascular territories including the thoracic and abdominal aorta, carotid artery, lower extremity arteries,
Lyssa N. Ochoa +3 more
openaire +1 more source
Contrast-Enhanced Ultrasound of Epiploic Appendagitis
Ultraschall in der Medizin - European Journal of Ultrasound, 2009To present our experience with contrast-enhanced ultrasound (CEUS) in patients with epiploic appendagitis (EA).From May 2005 to December 2007, 15 patients with the clinical and B-mode sonographic diagnosis of EA (13 men and 2 women, aged 11 - 78 years) were included in the study. All patients were examined by CEUS. The extent of contrast enhancement of
C, Görg, J, Egbring, T, Bert
openaire +2 more sources
Contrast-enhanced Ultrasound in Dermatomyositis- and Polymyositis
Journal of Neurology, 2006To evaluate prospectively contrast-enhanced ultrasound (CEUS) in patients suspected of having dermatomyositis or polymyositis.In 35 patients (23 women, 12 men; mean age, 51 years+/-16 years) who were suspected of having dermatomyositis or polymyositis, perfusion in clinically affected skeletal muscles was quantified with contrast-enhanced intermittent ...
Marc-André, Weber +10 more
openaire +2 more sources
[Contrast-enhanced ultrasound].
Deutsche medizinische Wochenschrift (1946), 2013Contrast enhanced ultrasound (CEUS) is increasingly accepted in the clinical use for diagnostic imaging. The new guidelines and recommendations provide general advice for the use and procedure of CEUS.
N, Jaspers +3 more
openaire +1 more source